Add types to functions in printing.py

[Armavica]

Description

Related Issue

• Closes #
• Related to #

Checklist

• Checked that the pre-commit linting/style checks pass
• Included tests that prove the fix is effective or that the new feature works
• Added necessary documentation (docstrings and/or example notebooks)
• If you are a pro: each commit corresponds to a relevant logical change

Type of change

• New feature / enhancement
• Bug fix
• Documentation
• Maintenance
• Other (please specify):

[codecov]

Codecov Report

Attention: Patch coverage is 80.00000% with 3 lines in your changes missing coverage. Please review.

Project coverage is 80.76%. Comparing base (b7b309d) to head (b1cd232).
Report is 182 commits behind head on main.

Files with missing lines	Patch %	Lines
pytensor/printing.py	80.00%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #804      +/-   ##
==========================================
- Coverage   80.76%   80.76%   -0.01%     
==========================================
  Files         163      163              
  Lines       46941    46939       -2     
  Branches    11499    11500       +1     
==========================================
- Hits        37912    37910       -2     
  Misses       6786     6786              
  Partials     2243     2243              

Files with missing lines	Coverage Δ
pytensor/printing.py	51.33% <80.00%> (-0.12%)	⬇️

[ricardoV94]

Looks great 😃